39933.cc - robtex.com
39933.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.yumi.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.163🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| NS | ns2.yumi.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.163🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| MX | mail.happyisp.com ⭐ | ||||||
| A | 5.161.49.68🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24 | ||||||
| PTR | mail.happyisp.com | ||||||
| A | 137.184.158.105🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean | ||||||
| PTR | mail.happyisp.com | ||||||
| TXT | v=spf1 ip6:fd0d:d741:e183::/48 -all | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1774478306 | ||||||
Same first word
39933.cc |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.happyisp.com2026-03-02 → 2026-03-25 · 2 obs
● 2026-03-25 23:08:14
●A127.0.0.12026-03-02 → 2026-03-25 · 2 obs
● 2026-03-25 23:08:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac4.nstld.com, ac1.nstld.com, ac2.nstld.com, ac3.nstld.com | - |
| 39933.cc | ns1.yumi.com, ns2.yumi.com | - |
✅ Authoritative Response
Server:60.190.243.163
NS records: ns1.yumi.com, ns2.yumi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 39933.cc (unsigned zone)
⏱️ Timing
Total: 1169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
Analysis
IP Addresses
39933.cc resolves to a single IP address: 127.0.0.1.
Other host names including 247.147.77.83.dynamic.wline.res.cust.swisscom.ch, 86.16.static.quadranet.com, 204.152.212.95.static.quadranet.com, itianti.sinaapp.com and idcsir.com share IP numbers with 39933.cc.
Name Servers
39933.cc's delegation uses two name servers, ns1.yumi.com and ns2.yumi.com.
39933.cc shares the same name server setup as other domains, for example 40120.com, vod8.cn, 906565.com, qianan.com and qkso.com.
39933.cc partially shares its name servers with other domains, for example rpas.cn and wjhf.com.
Host names with a single IP:
- ns1.yumi.com points to 60.190.243.163
- ns2.yumi.com points to 60.190.243.163
Host names that point to 60.190.243.163: ns1.yumi.com and ns2.yumi.com
Mail Servers
39933.cc is handled by a single mail server, mail.happyisp.com.
39933.cc shares its mail server setup with other domains, including qiulan.cn, ceshun.cn, faga.cn, www.seyeon.cn and meiyun.cn.
mail.happyisp.com points to two IPs: 5.161.49.68 and 137.184.158.105.